1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/offsetof.c b/test/CodeGen/offsetof.c
new file mode 100644
index 0000000..b0f5727
--- /dev/null
+++ b/test/CodeGen/offsetof.c
@@ -0,0 +1,12 @@
+// RUN: clang-cc %s -emit-llvm -o %t
+
+// PR2910
+struct sockaddr_un {
+ unsigned char sun_len;
+ char sun_path[104];
+};
+
+int test(int len) {
+  return __builtin_offsetof(struct sockaddr_un, sun_path[len+1]);
+}
+